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Researching Target Markets: Difference between revisions
→Week 12: definition of w:sampling frame
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== Week 12 == | == Week 12 == | ||
In [[w:statistics|statistics]], [[w:quality assurance|quality assurance]], & [[w:Statistical survey|survey methodology]], '''[[w:Sampling (statistics)|sampling]]''' is concerned with the selection of a subset of individuals from within a [[w:population (statistics)|statistical population]] to estimate characteristics of the whole population. ( Wikipedia ) | * In [[w:statistics|statistics]], [[w:quality assurance|quality assurance]], & [[w:Statistical survey|survey methodology]], '''[[w:Sampling (statistics)|sampling]]''' is concerned with the selection of a subset of individuals from within a [[w:population (statistics)|statistical population]] to estimate characteristics of the whole population. ( Wikipedia ) | ||
A '''[[w:Data sample|Data sample]]''' is a set of [[w:data|data]] collected and/or selected from a [[w:statistical population|statistical population]] by a defined procedure. ( Wikipedia ) | * A '''[[w:Data sample|Data sample]]''' is a set of [[w:data|data]] collected and/or selected from a [[w:statistical population|statistical population]] by a defined procedure. ( Wikipedia ) | ||
* A '''[[w:sampling frame|sampling frame]]''' is the source material or device from which a [[w:Sampling (statistics)|sample]] is drawn. It is a list of all those within a [[w:Statistical population|population]] who can be sampled, and may include individuals, households or institutions. ( Wikipedia ) | |||
= Statistical Methods = | = Statistical Methods = | ||